CN206323791U - Harvester header and winder hydraulic integrated control system - Google Patents
Harvester header and winder hydraulic integrated control system Download PDFInfo
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- CN206323791U CN206323791U CN201621426126.6U CN201621426126U CN206323791U CN 206323791 U CN206323791 U CN 206323791U CN 201621426126 U CN201621426126 U CN 201621426126U CN 206323791 U CN206323791 U CN 206323791U
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Abstract
The utility model discloses a kind of harvester header and winder hydraulic integrated control system, including oil pump, ceding of Taiwan control unit and reel lift unit；Oil pump oil-out point two-way respectively leads to ceding of Taiwan control unit and reel lift unit；Ceding of Taiwan control unit includes taiwan cut off and landing unit and ceding of Taiwan steering unit, and taiwan cut off and landing unit and ceding of Taiwan steering unit are connected in ceding of Taiwan control valve, and taiwan cut off and landing unit includes the first three position four-way directional control valve and two taiwan cut off and landing oil cylinders；Ceding of Taiwan steering unit includes five position-5 way valves and two steering cylinders；Reel lift unit includes the second three position four-way directional control valve and reel lift oil cylinder.The utility model is simple and compact for structure, occupy little space, it is easy to operate, when running into complicated plot or special circumstances, harvester without stop can once-through operation realize taiwan cut off and landing, ceding of Taiwan steering and reel lift synchronous working and be independent of each other, improve operating efficiency.
Description
Technical field
The utility model, which is related to a kind of harvester header and winder, especially one kind, can control harvester header liter simultaneously
Drop turns to the hydraulic system with reel lift, belongs to agricultural machinery technological field.
Background technology
Current united reaper has developed for many years, and harvester technology also reaches its maturity, but harvester is in manipulation hommization side
Face falls behind relatively.Traditional harvester operation bench is provided with multiple control handles, and user is most commonly used during harvesting grain
HST handles（Hydraulic stepless speed change handle）, taiwan cut off and landing steering tiller, reel lift handle etc., generally machine hand is left
Hand operates HST handles, and to control the harvester speed of travel, the right hand then all around operates taiwan cut off and landing steering tiller, to control
The lifting and steering of the ceding of Taiwan processed, when needing operation reel lift handle control reel lift, then decontrol left hand or the right hand
Go to operate reel lift handle, but need three handles simultaneously when operating when running into complicated plot or special circumstances, it is just necessary
The harvester that stops is operated, and is so greatly lowered operating efficiency, and aforesaid way is cumbersome, complex structure, is taken
Space is big, high cost.
Utility model content
The purpose of this utility model is to provide a kind of harvesting machine cut simple and compact for structure, easy to operate, high working efficiency
Platform and winder hydraulic integrated control system.
The utility model is achieved by the following technical programs：
A kind of harvester header and winder hydraulic integrated control system, including oil pump, the ceding of Taiwan control that is connected in parallel in oil circuit
Unit and reel lift unit processed；Oil pump oil inlet is connected with fuel tank, and oil pump oil-out point two-way respectively leads to ceding of Taiwan control
Unit and reel lift unit；The ceding of Taiwan control unit includes taiwan cut off and landing unit and ceding of Taiwan steering unit, taiwan cut off and landing
Unit and ceding of Taiwan steering unit are connected in ceding of Taiwan control valve, and taiwan cut off and landing unit includes the first three position four-way directional control valve and two
Taiwan cut off and landing oil cylinder, the first three position four-way directional control valve oil inlet is connected with oil pump oil-out, is entered with the first three position four-way directional control valve
First three position four-way directional control valve oil return opening point two-way of hydraulic fluid port connection is connected with fuel tank and ceding of Taiwan steering unit oil inlet respectively, the
One the first actuator port of three position four-way directional control valve is connected with two taiwan cut off and landing oil cylinder rodless cavities respectively；Ceding of Taiwan steering unit includes
Five position-5 way valves and two steering cylinders, five position-5 way valve oil inlets and the first three position four-way directional control valve oil return
Mouth connection, five position-5 way valve oil return openings lead to fuel tank, five the first actuator ports of position-5 way valve and the second actuator port
Connected respectively with two steering cylinder rodless cavities, the actuator port of five position-5 way valve the 3rd be divided to two-way respectively with two steering oils
Cylinder rod chamber is connected；Reel lift unit includes the second three position four-way directional control valve and reel lift oil cylinder, the two or three four
Logical reversal valve oil inlet is connected with oil pump oil-out, and the second three position four-way directional control valve oil return opening leads to fuel tank, the second 3-position 4-way
The actuator port of reversal valve first is connected with winder rodless cavity.
The purpose of this utility model can also further be realized by following technical measures.
Foregoing harvester header and winder hydraulic integrated control system, two of which taiwan cut off and landing oil cylinder rodless cavity enters
The first hydraulic control one-way valve, two the first hydraulic control one-way valve oil inlets and the first three position four-way directional control valve are respectively equipped with oil circuit
One actuator port is connected, and two the first hydraulic control one-way valve oil-outs are connected with two taiwan cut off and landing oil cylinder rodless cavities respectively, two
First hydraulic control one-way valve oil return opening is connected behind interflow with first the second actuator port of three position four-way directional control valve.
Foregoing harvester header and winder hydraulic integrated control system, wherein reel lift oil cylinder rodless cavity oil-feed
Oil circuit is provided with the second hydraulic control one-way valve, the second hydraulic control one-way valve oil inlet and second the first actuator port of three position four-way directional control valve
Connection, the second hydraulic control one-way valve oil-out connects with reel lift oil cylinder rodless cavity, the second hydraulic control one-way valve oil return opening and the
Two the second actuator ports of three position four-way directional control valve are connected.
Foregoing harvester header and winder hydraulic integrated control system, wherein the first described three position four-way directional control valve
Hand-operated direction valve is with five position-5 way valves.
Foregoing harvester header and winder hydraulic integrated control system, wherein the second described three position four-way directional control valve
For solenoid directional control valve.
Foregoing harvester header and winder hydraulic integrated control system, wherein described ceding of Taiwan control unit oil-feed oil
Control unit is additionally provided with road, described control unit includes two position four-way solenoid valves, choke valve and shuttle valve, two position four-way solenoid valves
Oil inlet is connected with oil pump oil-out, and two position four-way solenoid valve oil return openings lead to fuel tank, two the first working oils of position four-way solenoid valve
Mouthful connected with oil inlet under shuttle valve, choke valve oil inlet and oil-out respectively with two the second actuator ports of position four-way solenoid valve and shuttle
Oil inlet is connected on valve, and shuttle valve oil-out is connected with the first three position four-way directional control valve oil inlet.
Harvester header is lifted and turned to the utility model and reel lift operating function is integrated in an operation
On handle, and harvester header is lifted and turned to using hand-operated valve control, and reel lift is controlled using magnetic valve,
It is simple and compact for structure, occupy little space, it is easy to operate.Operation handle is pulled when user gathers in grain before and after the right hand and can control the ceding of Taiwan
Lifting, left and right pulls operation handle and can control ceding of Taiwan steering, and right hand thumb presses controllable group of two buttons in operation handle
Standing grain wheel is lifted, simultaneously because being connected in parallel on oil circuit with reel lift unit after taiwan cut off and landing unit and the series connection of ceding of Taiwan steering unit
In, when running into complicated plot or special circumstances, harvester without stop can once-through operation realize taiwan cut off and landing, the ceding of Taiwan or so
Turn to and reel lift works asynchronously and is independent of each other, drastically increase operating efficiency.First hydraulic control one-way valve and second
The ceding of Taiwan and winder can be positioned at required position by hydraulic control one-way valve respectively, easy to use.
Advantage and feature of the present utility model, will carry out diagram reconciliation by the non-limitative illustration of preferred embodiment below
Release, these embodiments, only provide as an example referring to the drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model operating mechanism；
Fig. 2 is hydraulic schematic diagram of the present utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples.
As shown in Fig. 2 the utility model includes oil pump 1, the ceding of Taiwan control unit 2 being connected in parallel in oil circuit and reel lift
Unit 3.The oil inlet 11 of oil pump 1 is connected with fuel tank 4, and oil pump 1 oil-out, 12 points of two-way respectively lead to ceding of Taiwan control unit 2 and dial standing grain
Take turns and control unit 5 is additionally provided with lifting unit 3, the oil-feed oil circuit of ceding of Taiwan control unit 2, control unit 5 includes two four-way electromagnetics
Valve 51, choke valve 52 and shuttle valve 53, two position four-way solenoid valve oil inlets 511 are connected with oil pump oil-out 12, two four-way electromagnetics
Valve oil return opening 512 leads to fuel tank 4, and two the first actuator ports of position four-way solenoid valve 513 are connected with oil inlet under shuttle valve 531, throttling
Valve oil inlet and oil-out are connected with oil inlet 532 on two the second actuator ports of position four-way solenoid valve 514 and shuttle valve respectively, shuttle valve
Oil-out 533 is connected with the first three position four-way directional control valve oil inlet 211.
Ceding of Taiwan control unit 2 includes taiwan cut off and landing unit 20 and ceding of Taiwan steering unit 40, taiwan cut off and landing unit 20 and the ceding of Taiwan
Steering unit 40 is connected in ceding of Taiwan control valve, taiwan cut off and landing unit 20 include the first three position four-way directional control valve 21, two first
Hydraulic control one-way valve 22 and two taiwan cut off and landing oil cylinders 23, the first three position four-way directional control valve oil inlet 211 connect with oil pump oil-out 12
It is logical, the 212 points of two-way of the first three position four-way directional control valve oil return opening connected with the first three position four-way directional control valve oil inlet 211 respectively with
Fuel tank 4 is connected with the oil inlet of ceding of Taiwan steering unit 40, and is respectively equipped with two rodless cavity oil-feed oil circuits of taiwan cut off and landing oil cylinder 23
One hydraulic control one-way valve 22, first the first actuator port of three position four-way directional control valve 213 respectively with two the first hydraulic control one-way valve oil-feeds
Mouth 221 is connected, and two the first hydraulic control one-way valve oil-outs 222 are connected with two rodless cavities of taiwan cut off and landing oil cylinder 23 respectively, two
First hydraulic control one-way valve oil return opening 223 is connected behind interflow with first the second actuator port of three position four-way directional control valve 214.One or three
Four-way reversing valve 21 is hand-operated direction valve.
Ceding of Taiwan steering unit 40 includes five position-5 way valves 41, left steering oil cylinder 42 and right turn oil cylinder 43, five five
Logical reversal valve oil inlet 411 is connected with the first three position four-way directional control valve oil return opening 412, and five position-5 way valve oil return openings 412 lead to
To fuel tank 4, five position-5 way valve the first actuator ports 413 and the second actuator port 414 respectively with left steering oil cylinder 42 and the right side
The rodless cavity of steering cylinder 43 is connected, and 415 points of two-way of the 3rd actuator port of five position-5 way valves have with two steering cylinders respectively
Rod cavity is connected.Five position-5 way valves 41 are hand-operated direction valve.
Reel lift unit 3 includes the second three position four-way directional control valve 31, the second hydraulic control one-way valve 32 and reel lift
Oil cylinder 33, the second three position four-way directional control valve oil inlet 311 is connected with oil pump oil-out 12, the second three position four-way directional control valve oil return opening
312 lead to fuel tank 4, and the rodless cavity oil-feed oil circuit of reel lift oil cylinder 33 is provided with the second hydraulic control one-way valve the 32, the 2nd 3 four
The first actuator port of logical reversal valve 313 is connected with the second hydraulic control one-way valve oil inlet 321, the second hydraulic control one-way valve oil-out 322
Connected with the rodless cavity of reel lift oil cylinder 33, the second hydraulic control one-way valve oil return opening 323 and the second three position four-way directional control valve second
Actuator port 314 is connected.Second three position four-way directional control valve 31 is solenoid directional control valve.
Utility model works principle is as follows；
Taiwan cut off and landing：As depicted in figs. 1 and 2, operation handle 6 is pulled forward, and operation handle 6 drives first by connecting rod 7
The left end valve element of three position four-way directional control valve 21 moves right to middle position, and hydraulic oil is through the He of the first three position four-way directional control valve oil inlet 211
Its first actuator port 213 flows into two the first hydraulic control one-way valve oil inlets 221, then fuel-displaced through two the first hydraulic control one-way valves
Mouth 222 flows to the rodless cavity of two taiwan cut off and landing oil cylinders 23 respectively, and two piston rods of taiwan cut off and landing oil cylinder 23 stretch out, ceding of Taiwan liter
Rise, when the ceding of Taiwan rises to precalculated position, by the return of operation handle 6, the left end valve element return of the first three position four-way directional control valve 21, two
First hydraulic control one-way valve 22 is simultaneously closed off, so that by the piston rod lock of two taiwan cut off and landing oil cylinders 23.Similarly, behaviour is pulled backward
Make handle 6, when the right-hand member valve element of the first three position four-way directional control valve 21 is moved to the left middle position, the ceding of Taiwan declines.
The ceding of Taiwan is turned to：Operation handle 6 is pulled to the left to left turn position, and operation handle 6 drives five five to lead to and changed by connecting rod 8
Moved to right to the left end valve element of valve 41 to middle position, hydraulic oil flows through five position-5 way valve oil inlets 411 and its first actuator port 413
Enter the rodless cavity of left steering oil cylinder 42, the piston rod of left steering oil cylinder 42 stretches out, ceding of Taiwan left steering, in the rod chamber of left steering oil cylinder 42
Hydraulic oil is back to fuel tank 4 through the actuator port 415 of five position-5 way valve the 3rd and its oil return opening 412, now right turn oil cylinder
Pass through in 43 without hydraulic oil.With same method can realize the left racing of the ceding of Taiwan to, right turn and right racing to.
Reel lift：Preceding button 61 on push handle 6, the left end valve element of the second three position four-way directional control valve 31 is moved to right
To middle position, hydraulic oil flows into the second fluid-control one-way through the second three position four-way directional control valve oil inlet 311 and its first actuator port 313
Valve oil inlet 321, then flows to the rodless cavity of reel lift oil cylinder 33, winder liter through the second hydraulic control one-way valve oil-out 322
The piston rod for dropping oil cylinder 33 stretches out, and winder rises, when winder rises to precalculated position, the preceding return of button 61, the two or three
The left end valve element return of four-way reversing valve 31, the second hydraulic control one-way valve 32 is closed, so that by the piston lever lock of reel lift oil cylinder 33
It is fixed.Similarly, button 62 after push handle, when the right-hand member valve element of the second three position four-way directional control valve 31 is moved to the left middle position, is dialled
Standing grain wheel declines.
In addition to the implementation, the utility model can also have other embodiment, all use equivalents or equivalent change
The technical scheme to be formed is changed, in the protection domain for all falling within the utility model requirement.
Claims (6)
1. a kind of harvester header and winder hydraulic integrated control system, it is characterised in that：Including oil pump, it is connected in parallel in oil circuit
Ceding of Taiwan control unit and reel lift unit；Oil pump oil inlet is connected with fuel tank, and oil pump oil-out point two-way is respectively led to
Ceding of Taiwan control unit and reel lift unit；The ceding of Taiwan control unit includes taiwan cut off and landing unit and ceding of Taiwan steering unit,
Taiwan cut off and landing unit and ceding of Taiwan steering unit are connected in ceding of Taiwan control valve, and taiwan cut off and landing unit commutates including the first 3-position 4-way
Valve and two taiwan cut off and landing oil cylinders, the first three position four-way directional control valve oil inlet are connected with oil pump oil-out, with the first 3-position 4-way
The first three position four-way directional control valve oil return opening point two-way of reversal valve oil inlet connection respectively with fuel tank and ceding of Taiwan steering unit oil-feed
Mouth connection, first the first actuator port of three position four-way directional control valve is connected with two taiwan cut off and landing oil cylinder rodless cavities respectively；The ceding of Taiwan turns
Include five position-5 way valves and two steering cylinders, five position-5 way valve oil inlets and first 3-position 4-way to unit
Reversal valve oil return opening is connected, and five position-5 way valve oil return openings lead to fuel tank, five the first actuator ports of position-5 way valve and the
Two actuator ports are connected with two steering cylinder rodless cavities respectively, five position-5 way valve the 3rd actuator port point two-way respectively with
Two steering cylinder rod chamber connections；Reel lift unit includes the second three position four-way directional control valve and reel lift oil cylinder,
Second three position four-way directional control valve oil inlet is connected with oil pump oil-out, and the second three position four-way directional control valve oil return opening leads to fuel tank, the
Two the first actuator ports of three position four-way directional control valve are connected with winder rodless cavity.
2. harvester header as claimed in claim 1 and winder hydraulic integrated control system, it is characterised in that：Two cedings of Taiwan
The first hydraulic control one-way valve, two the first hydraulic control one-way valve oil inlets and first are respectively equipped with hoist cylinder rodless cavity oil-feed oil circuit
The actuator port of three position four-way directional control valve first connect, two the first hydraulic control one-way valve oil-outs respectively with two taiwan cut off and landing oil cylinders
Rodless cavity is connected, and is connected behind two the first hydraulic control one-way valve oil return opening interflow with first the second actuator port of three position four-way directional control valve
It is logical.
3. harvester header as claimed in claim 1 and winder hydraulic integrated control system, it is characterised in that：Winder liter
Drop oil cylinder rodless cavity oil-feed oil circuit and be provided with the second hydraulic control one-way valve, the second hydraulic control one-way valve oil inlet is changed with the second 3-position 4-way
Connected to the actuator port of valve first, the second hydraulic control one-way valve oil-out is connected with reel lift oil cylinder rodless cavity, the second hydraulic control
Check valve oil return opening is connected with second the second actuator port of three position four-way directional control valve.
4. harvester header as claimed in claim 1 and winder hydraulic integrated control system, it is characterised in that：Described first
Three position four-way directional control valve and five position-5 way valves are hand-operated direction valve.
5. harvester header as claimed in claim 1 and winder hydraulic integrated control system, it is characterised in that：Described second
Three position four-way directional control valve is solenoid directional control valve.
6. harvester header as claimed in claim 1 and winder hydraulic integrated control system, it is characterised in that：The ceding of Taiwan
Control unit is additionally provided with control unit oil-feed oil circuit, described control unit includes two position four-way solenoid valves, choke valve and shuttle valve,
Two position four-way solenoid valve oil inlets are connected with oil pump oil-out, and two position four-way solenoid valve oil return openings lead to fuel tank, two four energizations
The actuator port of magnet valve first is connected with oil inlet under shuttle valve, choke valve oil inlet and oil-out respectively with two position four-way solenoid valves
Two actuator ports are connected with oil inlet on shuttle valve, and shuttle valve oil-out is connected with the first three position four-way directional control valve oil inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426126.6U CN206323791U (en) | 2016-12-23 | 2016-12-23 | Harvester header and winder hydraulic integrated control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621426126.6U CN206323791U (en) | 2016-12-23 | 2016-12-23 | Harvester header and winder hydraulic integrated control system |
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| Publication Number | Publication Date |
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| CN206323791U true CN206323791U (en) | 2017-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621426126.6U Active CN206323791U (en) | 2016-12-23 | 2016-12-23 | Harvester header and winder hydraulic integrated control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420367A (en) * | 2017-09-26 | 2017-12-01 | 浙江海宏液压科技股份有限公司 | A kind of harvester hand control valve |
| CN107795534A (en) * | 2017-11-28 | 2018-03-13 | 中联重机浙江有限公司 | A kind of hydraulic control system of longitudinal axial flow united reaper |
| CN107950093A (en) * | 2017-12-09 | 2018-04-24 | 无锡松田豹机械科技有限公司 | Rotary cultivator instrument desk operating mechanism |
| CN108895045A (en) * | 2018-07-06 | 2018-11-27 | 甘肃省机械科学研究院有限责任公司 | A kind of hydraulic system and its application of Self propelled silage harvest bundling machine |
| CN111089088A (en) * | 2019-12-27 | 2020-05-01 | 中国航空工业集团公司沈阳飞机设计研究所 | Multi-mechanism series connection motion coordination control loop |
-
2016
- 2016-12-23 CN CN201621426126.6U patent/CN206323791U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107420367A (en) * | 2017-09-26 | 2017-12-01 | 浙江海宏液压科技股份有限公司 | A kind of harvester hand control valve |
| CN107795534A (en) * | 2017-11-28 | 2018-03-13 | 中联重机浙江有限公司 | A kind of hydraulic control system of longitudinal axial flow united reaper |
| CN107795534B (en) * | 2017-11-28 | 2023-12-22 | 中联重机浙江有限公司 | Hydraulic control system of longitudinal axial flow combine harvester |
| CN107950093A (en) * | 2017-12-09 | 2018-04-24 | 无锡松田豹机械科技有限公司 | Rotary cultivator instrument desk operating mechanism |
| CN107950093B (en) * | 2017-12-09 | 2023-07-14 | 无锡松田豹机械科技有限公司 | Rotary cultivator instrument desk operating mechanism |
| CN108895045A (en) * | 2018-07-06 | 2018-11-27 | 甘肃省机械科学研究院有限责任公司 | A kind of hydraulic system and its application of Self propelled silage harvest bundling machine |
| CN108895045B (en) * | 2018-07-06 | 2020-05-08 | 甘肃省机械科学研究院有限责任公司 | Hydraulic system of self-propelled ensiling harvesting bundling machine and application thereof |
| CN111089088A (en) * | 2019-12-27 | 2020-05-01 | 中国航空工业集团公司沈阳飞机设计研究所 | Multi-mechanism series connection motion coordination control loop |
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| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 212311 Zhenjiang city of Jiangsu province Danyang City Picheng fuwode Industrial Park Patentee after: Jiangsu wode Agricultural Machinery Co., Ltd Address before: 212311 Zhenjiang city of Jiangsu province Danyang City Picheng fuwode Industrial Park Patentee before: JIANGSU WORLD AGRICULTURAL MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |